I've sent Buggo an e-mail on this but it's just occurred to me to come asking on these forums about it. Shoudl help others in futre who have this issue.
I got my beta key yesterday along with a link to the closed beta forums and a password for it. But when i try to log in it tells me:
"invalid username or password"
Anyone else expiriancd this, and if so how did you fix it?